KZ EDR1 3.5mm In-ear Earphone Fone De Ouvido with Microphone for DJ Music Calling MobilePhone Computer MP3 Stunning Bass Headphones - Mic Version Note:With Mic Head Fone only supports all standard mobile phone calls to international standards,such as iphone,Samsung, millet etc perfect support and some domestic mobile phone standard adopted national standards are incompatible,if unknown,please contact our customer service.) Headphone Type:In Ear Headphones; Diameter Plug:3.5mm EDR1 Cavity With Copper and Anodized Aluminum Hop Materials,Copper Front Chamber Acoustic Kit Sound Processing Can Be More Delicate,More Texture EDR1 Quasi-Standard Headphone Enthusiast Material,TPE Coated,Has a Strong Anti-Oxidation,Anti-Corrosion,Anti-Pull Effect,the Wire Will Not Easily Break Package Include:1*3.5mm In-ear Earphone - With Mic Head Fon